汉语声调意识影响下的汉腔英语

汉腔英语的产生是中国学习者英语重音意识淡薄的结果,而导致重音意识淡薄的主要原因是汉语语音意识的影响以及英语词重音规则的复杂性.研究从认识心理的角度讨论了汉语在语音意识层面对英语词重音意识培养的迁移作用.结论是汉语语音意识中的声调意识扭曲了学习者对英语单词音节之间轻重差异的感知,阻碍了词重音意识的培养.     

二语习得中的母语负迁移简析

对二语习得的研究表明,母语迁移是影响第二语言习得的重要因素之一。本文通过对英汉两种语言的对比分析,从语音,词汇,语法,文化等诸多方面阐明母语迁移中的负迁移现象对二语习得的影响,并探究了在英语教学过程中如何尽量避免母语负迁移,以使二语习得者的语言能力得到有效提升。     

跨太平洋伙伴关系协议与美国贸易保护的新路径

从贸易限制的视角,依据国际关系中的现实主义和自由主义理论,提出两大核心假设：构建中的TPP条款为因变量,成文后的TPP条款为自变量,二者皆为美国贸易保护提供了新路径。选取核心议题里的知识产权、竞争政策、劳工和环境规则,水平与交叉议题上的监管一致议题作为主要研究对象,分析作为因变量的TPP条款提供贸易保护的方法,它们分别是：白金标准、体系竞争、主协议条款且有争端解决机制、监管机制规则。尝试用中美两国在WTO发生的贸易摩擦案例分析并预测作为自变量的TPP条款对于中美贸易的影响,预期未来中美两国在服务贸易领域以及新议题领域摩擦加剧,美国在TPP制定的贸易规则对我国贸易方式影响深远。     

大学生关于能力与热情的内隐混合性别刻板印象：来自IAT的证据

目的：考察大学生关于能力与热情的内隐混合性别刻板印象。方法：从某高校选取90名大学生,采用两个内隐联想测验（IAT）探讨大学生是否对男女两性存在热情和能力两个内容维度的混合刻板印象。结果：与女性相比,大学生更多地将消极热情和积极能力与男性相联系;与男性相比,被试更多地将积极热情和消极能力与女性相联系。结论：被试对男性存在着消极热情—积极能力的内隐混合性别刻板印象,对女性存在积极热情—消极能力的内隐混合性别刻板印象。     

职业化专业化背景下高校辅导员工作“1＋X”模式的设计

目前,高校辅导员工作存在着思想政治教育主功能弱化、专业化动力不足、职业化瓶颈明显等普遍性、深层次的问题。辅导员工作＂1＋X＂模式对现有辅导员工作体系进行优化设计,进一步明确辅导员在高校人才培养体系中的主体地位,畅通和拓宽辅导员职称、职务发展通道,充分发挥高校育人工作主体协同育人的作用,以期＂解放辅导员＂,从而加快推进辅导员职业化、专业化建设,实现辅导员＂横向＂和＂纵向＂的职业动态化发展,提高辅导员工作科学化水平。     

Mixed integer (0–1) fractional programming for decision support in paper production industry

This paper presents an effective and efficient method for solving a special class of mixed integer fractional programming (FP) problems. We take a classical reformulation approach for continuous FP as a starting point and extend it for solving a more general class of mixed integer (0–1) fractional programming problems.To stress the practical relevance of the research we focus on a real-life application in paper production industry. The constantly advancing physical knowledge of large scale pulp and paper production did have a substantial impact on an existing DSS in which mixed integer (0–1) fractional programming is introduced. We show that the motivation to solve a real-life fractional programming problem can provide the basis for a new approach in a new context that has an added value of its own, even outside the given application area. We describe the main characteristics of the DSS, the necessity to develop a non-iterative solution procedure and demonstrate both the effectiveness and efficiency of the proposed approach from practical data sets.     

Risk aggregation with dependence and overdispersion based on the compound Poisson INAR(1) process

Abstract

This paper considers an extension of the classical discrete time risk model for which the claim numbers are assumed to be temporal dependence and overdispersion. The risk model proposed is based on the first-order integer-valued autoregressive (INAR(1)) process with discrete compound Poisson distributed innovations. The explicit expression for the moment generating function of the discounted aggregate claim amount is derived. Some numerical examples are provided to illustrate the impacts of dependence and overdispersion on related quantities such as the stop-loss premium, the value at risk and the tail value at risk.     

Parameter estimation of Lindley step stress model with independent competing risk under type 1 censoring

Abstract

In literature, Lindley distribution is considered as an alternative to exponential distribution to fit lifetime data. In the present work, a Lindley step-stress model with independent causes of failure is proposed. An algorithm to generate random samples from the proposed model under type 1 censoring scheme is developed. Point and interval estimation of the model parameters is carried out using maximum likelihood method and percentile bootstrap approach. To understand the effectiveness of the resulting estimates, numerical illustration is provided based on simulated and real-life data sets.     

A new look at Markov processes of G/M/1-type

We present a new method for deriving the stationary distribution of an ergodic Markov process of G/M/1-type in continuous-time, by deriving and making use of a new representation for each element of the rate matrices contained in these distributions. This method can also be modified to derive the Laplace transform of each transition function associated with Markov processes of G/M/1-type.     

高校图书馆与新时期信息素质教育

信息是当今社会最重要的资源之一,人们对信息的需求正呈现出多层次、多样化的形式。在新的信息环境下,高校图书馆应与时俱进地积极转变观念,拓展教学内容,规范相关要求,在信息素质教育中作出突出的贡献。